Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145080 | Image forming apparatus | Shigemi Murata | 2012-03-27 |
| 6069971 | Pattern comparison inspection system and method employing gray level bit map | Koichi Moriizumi | 2000-05-30 |
| 5812412 | Charged beam pattern data generating method and a charged beam pattern data generating apparatus | Koichi Moriizumi, Kinya Kamiyama, Hironobu Taoka, Hiroomi Nakao, Kazuhiro Yamazaki | 1998-09-22 |
| 5796408 | Charged particle beam drawing data production apparatus and charged particle beam drawing system | Kinya Kamiyama, Koichi Moriizumi, Hironobu Taoka | 1998-08-18 |
| 5463452 | Single-component developing apparatus | Shigeru Inaba, Masaaki Fukuhara, Makoto Hirota, Mitsuo Yamamoto, Jun Abe +5 more | 1995-10-31 |
| 5387964 | Developing apparatus including a partition between a developing roll and a stirring member | Yoshio Shiina, Akihiko Kato, Toru Isosu | 1995-02-07 |
| 5374977 | Apparatus for detecting and controlling a toner run-out in a developing unit | Yoshio Shiina, Takayuki Sunaga, Toru Isosu, Toru Ishikawa, Hideaki Miyata | 1994-12-20 |
| 5160966 | Apparatus for detecting toner shortage in developing unit | Yoshio Shiina, Akihiko Kato, Toru Isosu, Akihiko Sato | 1992-11-03 |
| 5124752 | Developing apparatus | Yoshio Shinna, Akihiko Kato, Toru Isosu, Toru Ishikawa | 1992-06-23 |